TE Connectivity SCMA5D 1SNA116720R2100 is a grey snap-on circuit separator for compatible ENTRELEC SNA screw clamp double-deck terminal blocks, providing circuit separation without increasing terminal block spacing.
£0.61
The TE Connectivity SCMA5D 1SNA116720R2100 is a purpose-designed grey circuit separator for compatible ENTRELEC SNA screw clamp terminal blocks. It provides additional electrical separation within assembled terminal strips, helping panel builders organise and isolate groups of circuits while maintaining a compact DIN rail installation.
Designed for compatible M2.5/5.D double-deck terminal blocks, the SCMA5D snaps onto the top of the terminal block after the terminal assembly has been constructed. Unlike a conventional partition plate inserted between terminals, this circuit separator is designed so that it does not increase the overall thickness of the terminal block assembly, making it particularly useful in space-constrained control cabinets.
The SCMA5D is part of the established TE Connectivity ENTRELEC SNA accessory range and is suitable for screw clamp terminal block installations operating from -55 to +110 °C. Its simple snap-on installation makes it a practical accessory for industrial control panels, automation equipment, instrumentation systems and other professional DIN rail terminal assemblies.
Circuit separators are used within terminal strips to provide a clear physical division between selected electrical circuits or functional groups. The TE Connectivity SCMA5D is designed to snap onto the top of compatible double-deck terminal blocks once the terminal board has been assembled, making it easy to introduce separation exactly where it is required.
Because the SCMA5D does not add to the terminal block pitch, it provides circuit separation without consuming additional DIN rail width. This makes it particularly useful in densely populated control cabinets where circuits need to be clearly organised while available panel space is limited.
| Manufacturer | TE Connectivity / ENTRELEC |
|---|---|
| Series | ENTRELEC SNA |
| Model | SCMA5D |
| Part number | 1SNA116720R2100 |
| Product type | Terminal block insulating accessory |
| Accessory type | Circuit separator |
| Function | Physical and insulating separation of terminal block circuits |
| Compatible terminal technology | Screw clamp terminal blocks |
| Suitable terminal family | M2.5/5.D double-deck terminal blocks |
| Installation position | Top of terminal block |
| Installation method | Snap-on |
| Additional terminal spacing | 0 mm |
| Colour | Grey |
| Operating temperature | -55 to +110 °C |
| Associated DIN rail systems | G32 / TH35-7.5 / TH35-15 |
| EAN | 3472591167207 |
The SCMA5D is a circuit separator used to provide physical and insulating separation between selected circuits or groups of compatible ENTRELEC SNA screw clamp terminal blocks.
The SCMA5D is designed for compatible M2.5/5.D double-deck screw clamp terminal blocks in the ENTRELEC SNA terminal block range.
The SCMA5D is designed to snap onto the top of the compatible terminal block after the terminal strip has been assembled, providing straightforward installation without disturbing the connected conductors.
No. The SCMA5D is designed to fit on top of the terminal block and therefore requires 0 mm additional spacing, helping maintain a compact DIN rail assembly.
The TE Connectivity SCMA5D is specified for an operating temperature range of -55 to +110 °C, making it suitable for a broad range of industrial environments.
TE Connectivity ENTRELEC SNA terminal block accessories provide dependable insulation, circuit organisation and purpose-designed compatibility for industrial control panels, automation systems, machinery and professional DIN rail terminal assemblies.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...